Connecting to secure kafka error

[the-sea]

error traceback:

Traceback (most recent call last):
  File "/home/apps/pycharm-community-2017.1.5/helpers/pydev/pydevd.py", line 1591, in <module>
    globals = debugger.run(setup['file'], None, None, is_module)
  File "/home/apps/pycharm-community-2017.1.5/helpers/pydev/pydevd.py", line 1018, in run
    pydev_imports.execfile(file, globals, locals)  # execute the script
  File "/home/apps/pycharm-community-2017.1.5/helpers/pydev/_pydev_imps/_pydev_execfile.py", line 18, in execfile
    exec(compile(contents+"\n", file, 'exec'), glob, loc)
  File "/home/projects/pylearn/py_kafka.py", line 40, in <module>
    value_serializer=lambda v: json.dumps(v).encode('utf-8'))
  File "/home/anaconda3/lib/python3.6/site-packages/kafka/producer/kafka.py", line 362, in __init__
    **self.config)
  File "/home/anaconda3/lib/python3.6/site-packages/kafka/client_async.py", line 214, in __init__
    self._bootstrap(collect_hosts(self.config['bootstrap_servers']))
  File "/home/anaconda3/lib/python3.6/site-packages/kafka/client_async.py", line 245, in _bootstrap
    if not bootstrap.connect_blocking():
  File "/home/anaconda3/lib/python3.6/site-packages/kafka/conn.py", line 301, in connect_blocking
    self.connect()
  File "/home/anaconda3/lib/python3.6/site-packages/kafka/conn.py", line 404, in connect
    if self._try_authenticate():
  File "/home/anaconda3/lib/python3.6/site-packages/kafka/conn.py", line 488, in _try_authenticate
    raise ex  # pylint: disable-msg=raising-bad-type
  File "/home/anaconda3/lib/python3.6/site-packages/kafka/conn.py", line 585, in _try_authenticate_gssapi
    output_token = client_ctx.step(received_token)
  File "<decorator-gen-126>", line 2, in step
  File "/home/anaconda3/lib/python3.6/site-packages/gssapi/_utils.py", line 167, in check_last_err
    return func(self, *args, **kwargs)
  File "<decorator-gen-116>", line 2, in step
  File "/home/anaconda3/lib/python3.6/site-packages/gssapi/_utils.py", line 127, in catch_and_return_token
    return func(self, *args, **kwargs)
  File "/home/anaconda3/lib/python3.6/site-packages/gssapi/sec_contexts.py", line 521, in step
    return self._initiator_step(token=token)
  File "/home/anaconda3/lib/python3.6/site-packages/gssapi/sec_contexts.py", line 542, in _initiator_step
    token)
  File "gssapi/raw/sec_contexts.pyx", line 244, in gssapi.raw.sec_contexts.init_sec_context
gssapi.raw.misc.GSSError: Major (851968): Unspecified GSS failure.  Minor code may provide more information, Minor (2529638919): Server kafka/node02@HADOOP.COM not found in Kerberos database